Q: What was the geometry student looking for at the beach? # Q/ D6 O; a/ b7 u( o# Y - T5 B1 E6 n# LA: A tangent. 4 v. G1 f& ^1 `
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tangent 3 g9 o. ^& A' D: \! [
noun f, c$ w2 t, O6 O& |
(geometry) a straight line that touches the outside of a curve but does not cross it
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发表于 2009-4-8 12:18
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